Look at the chemical equation:
3h2 + n2- 2nh3
how many atoms of hydrogen (h) are present on both sides of the equation?

Based on the position vs. time graph which velocity vs. time graph would correspond to the data

In any energy conversion, some of the energy is lost to the environment as question 5 options: electrical energy potential energy sound energy thermal energy

There is a single path for electrons. the current decreases when additional resistors are added. the current will be the same in each resistor. these statements best describe a(n) circuit.